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3G Electric
MIDWEST INSTRUMENT 522A-030 Differential Pressure Indicator - Differential Pressure Indicators
MIDWEST INSTRUMENTDifferential Pressure Indicators

MIDWEST INSTRUMENT 522A-030 Differential Pressure Indicator

<p>The MIDWEST INSTRUMENT 522A-030 is a differential pressure indicator designed for static pressure applications. It features a full-scale accuracy of ±5%, with a range of 0 to 30 psid. The indicator uses a Buna-N…

SKU 3G-OTH-174431

Also listed as: 522A030 · 522A 030

Brand
MIDWEST INSTRUMENT
Item
522A-030 Differential Pressure Indicator
Part Number
522A-030
Category
Differential Pressure Indicators
Available to Order
Also known as:522A-030MIDWEST INSTRUMENT
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MIDWEST INSTRUMENT
Manufacturer Part Number
522A-030
Type
Static Pressure, 522
Accuracy
±5% of Full Scale
Sensor Material
Buna-N
Housing Material
Aluminum
Transition Points
0 psid to 13 psid (Green) / 13 psid to 20 psid (Yellow) / 20 psid to 30 psid (Red)

Technical Documents

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MIDWEST INSTRUMENT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The MIDWEST INSTRUMENT 522A-030 is a differential pressure indicator designed for static pressure applications. It features a full-scale accuracy of ±5%, with a range of 0 to 30 psid. The indicator uses a Buna-N sensor and an aluminum housing, ensuring durability in industrial environments. Its color-coded transition points (green 0-13 psid, yellow 13-20 psid, red 20-30 psid) provide quick visual status checks.</p><p>This unit is ideal for monitoring filter conditions, liquid levels, or pressure drops in various systems. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the accuracy and range of the MIDWEST 522A-030?

The MIDWEST 522A-030 has an accuracy of ±5% of full scale and a differential pressure range of 0 to 30 psid.

What are the transition points and what do they indicate?

The transition points are 0-13 psid (green), 13-20 psid (yellow), and 20-30 psid (red), providing visual indication of pressure levels.

Used in

Common applications for MIDWEST INSTRUMENT
Filter monitoring in industrial water treatment — MIDWEST INSTRUMENT 522 series 3-color differential pressure indicators
Flow measurement in chemical processing — MIDWEST INSTRUMENT Series 120 piston-type differential pressure gauges
Liquid level indication in oil and gas storage tanks — MIDWEST INSTRUMENT Model 142 diaphragm-type differential pressure gauges
HVAC system filter condition monitoring — MIDWEST INSTRUMENT Series 130 differential pressure gauges with glass-reinforced plastic housing
Pump differential pressure monitoring in industrial plants — MIDWEST INSTRUMENT 522 series indicators with switch for alarm output
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MIDWEST INSTRUMENT Products

3G Electric supplies MIDWEST INSTRUMENT differential pressure indicators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Static pressure indicator with three color-coded transition points: green (0-3 psid), yellow (3-4 psid), and red (4-5 psid). Accuracy ±5% of full scale. Viton sensor, acetal plastic housing. Suitable for monitoring filter condition, pump performance, or process pressure differentials

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